Method buildPartialAssistantMessage

src/node/services/streamManager.ts:2090–2117

(
    streamInfo: WorkspaceStreamInfo,
    options: { metadata?: Partial<MuxMetadata>; parts?: MuxMessage["parts"] } = {}
  )

  }

  private buildPartialAssistantMessage(
    streamInfo: WorkspaceStreamInfo,
    options: { metadata?: Partial<MuxMetadata>; parts?: MuxMessage["parts"] } = {}
  ): MuxMessage {
    const canonicalModel = normalizeToCanonical(streamInfo.model);
    const routedThroughGateway =
      streamInfo.initialMetadata?.routedThroughGateway ??
      streamInfo.model.startsWith("mux-gateway:");

    return {
      id: streamInfo.messageId,
      role: "assistant",
      metadata: {
        historySequence: streamInfo.historySequence,
        timestamp: streamInfo.startTime,
        ...streamInfo.initialMetadata,
        model: canonicalModel,
        metadataModel: streamInfo.metadataModel,
        routedThroughGateway,
        ...(streamInfo.thinkingLevel && {
          thinkingLevel: streamInfo.thinkingLevel as ThinkingLevel,
        }),
        partial: true,
        ...options.metadata,
      },
      parts: options.parts ?? streamInfo.parts,
    };
  }

  private buildPartialRefusalContinuationMessage(
    streamInfo: WorkspaceStreamInfo,